package com.common.valid;

import javax.validation.ConstraintValidator;
import javax.validation.ConstraintValidatorContext;
import java.util.HashSet;
import java.util.Set;

/**
 * @Author: Ren(任佳宝)
 * @Description: ListConstraintValidator
 * @Date: 2025/1/7 下午3:45
 * @Version: 1.0
 */

public class ListConstraintValidator implements ConstraintValidator<ListValue, Integer> {

    private Set<Integer> set = new HashSet<>();

    /**
     * 初始化方法
     *
     * @param constraintAnnotation
     */
    @Override
    public void initialize(ListValue constraintAnnotation) {
        int[] values = constraintAnnotation.values();
        if (values == null) {
            return;
        }
        for (int value : values) {
            set.add(value);
        }

    }

    /**
     * 判断是否校验成功
     *
     * @param integer 需要校验的值
     */
    @Override
    public boolean isValid(Integer integer, ConstraintValidatorContext constraintValidatorContext) {

        return set.contains(integer);
    }
}
